GB1424424A - Catalytic structures - Google Patents
Catalytic structuresInfo
- Publication number
- GB1424424A GB1424424A GB1258573A GB1258573A GB1424424A GB 1424424 A GB1424424 A GB 1424424A GB 1258573 A GB1258573 A GB 1258573A GB 1258573 A GB1258573 A GB 1258573A GB 1424424 A GB1424424 A GB 1424424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- alumina
- aluminide
- nickel
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 13
- 239000010410 layer Substances 0.000 abstract 13
- 229910000951 Aluminide Inorganic materials 0.000 abstract 6
- 239000003054 catalyst Substances 0.000 abstract 6
- 229910052751 metal Inorganic materials 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 5
- 238000010438 heat treatment Methods 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 229910052759 nickel Inorganic materials 0.000 abstract 3
- 239000002344 surface layer Substances 0.000 abstract 3
- 150000004645 aluminates Chemical class 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 2
- 241000239290 Araneae Species 0.000 abstract 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 abstract 1
- 229910000863 Ferronickel Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- SZMZREIADCOWQA-UHFFFAOYSA-N chromium cobalt nickel Chemical compound [Cr].[Co].[Ni] SZMZREIADCOWQA-UHFFFAOYSA-N 0.000 abstract 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000010952 cobalt-chrome Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0225—Coating of metal substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0244—Coatings comprising several layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7209533A FR2182614B1 (fr) | 1972-03-17 | 1972-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1424424A true GB1424424A (en) | 1976-02-11 |
Family
ID=9095428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1258573A Expired GB1424424A (en) | 1972-03-17 | 1973-03-15 | Catalytic structures |
Country Status (9)
Country | Link |
---|---|
US (1) | US3907708A (fr) |
JP (1) | JPS5634347B2 (fr) |
BE (1) | BE796783A (fr) |
DE (1) | DE2313040C3 (fr) |
ES (1) | ES412750A1 (fr) |
FR (1) | FR2182614B1 (fr) |
GB (1) | GB1424424A (fr) |
IT (1) | IT983581B (fr) |
NL (1) | NL169964C (fr) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1011661B (it) * | 1973-03-30 | 1977-02-10 | Atomic Energy Authority Uk | Corpo catalitico particolarmente per la depurazione dei gas di sca rico dei motori a combustione in terna |
JPS5134243A (fr) * | 1974-09-18 | 1976-03-23 | Nitto Electric Ind Co | |
GB1568391A (en) * | 1976-04-14 | 1980-05-29 | Atomic Energy Authority Uk | Catalysts having metallic substrates |
JPS5736456Y2 (fr) * | 1976-06-08 | 1982-08-11 | ||
JPS5452141A (en) * | 1977-09-30 | 1979-04-24 | Nitto Electric Ind Co Ltd | Laminated molded article and its manufacture |
DE2745188C3 (de) * | 1977-10-07 | 1980-05-08 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung |
US4196099A (en) * | 1978-02-10 | 1980-04-01 | Matthey Bishop, Inc. | Catalyst comprising a metal substrate |
US4289652A (en) * | 1978-02-10 | 1981-09-15 | Johnson Matthey Inc. | Catalyst comprising a metal substrate |
JPS558874A (en) * | 1978-07-06 | 1980-01-22 | Hitachi Zosen Corp | Plate denitrification catalyst |
JPS5541881A (en) * | 1978-09-20 | 1980-03-24 | Hitachi Zosen Corp | Manufacture of plate type denitrification catalyst |
US4247422A (en) * | 1979-03-26 | 1981-01-27 | Ford Motor Company | Metallic supported catalytic system and a method of making it |
US4348360A (en) * | 1979-11-05 | 1982-09-07 | Minnesota Mining And Manufacturing Company | Catalytic converter for ozone removal in aircraft |
DE2947694C2 (de) * | 1979-11-27 | 1985-08-01 | Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald | Katalytträgermatrix zum Reinigen von Brennkraftmaschinen-Abgasen |
FR2507920B1 (fr) * | 1981-06-22 | 1986-05-16 | Rhone Poulenc Spec Chim | Support de catalyseur, notamment de catalyseur de post-combustion et procede de fabrication de ce support |
US4601999A (en) * | 1983-11-09 | 1986-07-22 | William B. Retallick | Metal support for a catalyst |
CA1245952A (fr) * | 1985-05-14 | 1988-12-06 | Richard A. Nickola | Feuille d'alliage diffus de l'acier |
US4829655A (en) * | 1987-03-24 | 1989-05-16 | W. R. Grace & Co.-Conn. | Catalyst support and method for making same |
DE3719773A1 (de) * | 1987-06-13 | 1988-12-22 | Sueddeutsche Kuehler Behr | Traegerkoerper fuer einen katalytischen reaktor |
DE3726075C1 (en) * | 1987-08-06 | 1989-03-02 | Thyssen Edelstahlwerke Ag | Method of soldering steel parts and of producing catalyst supports, heat exchangers and soot filters |
DE3726072A1 (de) * | 1987-08-06 | 1989-02-16 | Thyssen Edelstahlwerke Ag | Loet-verfahren |
DE3726073C1 (de) * | 1987-08-06 | 1988-07-14 | Thyssen Edelstahlwerke Ag | Verfahren zur Herstellung von duennwandigem Halbzeug und dessen Verwendungen |
DE8712267U1 (de) * | 1987-09-10 | 1987-10-22 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Trägerkörper für die Herstellung eines katalytischen Reaktors zur Abgasreinigung |
DE3733402A1 (de) * | 1987-10-02 | 1989-04-13 | Emitec Emissionstechnologie | Katalysatoranordnung mit stroemungsleitkoerper |
US4883782A (en) * | 1988-07-05 | 1989-11-28 | Energy, Mines And Resources-Canada | Cobalt-molybdenum thin film catalyst |
FR2647365B1 (fr) * | 1989-05-24 | 1991-08-30 | Inst Francais Du Petrole | Catalyseur multifonctionnel pour le traitement des gaz d'echappement des moteurs a combustion interne, contenant de l'uranium, au moins un promoteur de l'uranium et au moins un metal precieux et sa preparation |
DE4142533A1 (de) * | 1991-12-21 | 1993-06-24 | Emitec Emissionstechnologie | Verfahren zum verloeten von traegerkoerpern von abgaskatalysatoren |
RU2107828C1 (ru) * | 1992-04-03 | 1998-03-27 | Эмитек Гезелльшафт Фюр Эмиссионстехнологи Мбх | Элемент с сотовой структурой |
DE4222026C1 (en) * | 1992-07-04 | 1993-04-15 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf, De | Semi-finished prod. mfr. used as catalyst supports - by coating starting material, e.g. ferritic stainless steel, with at least one chromium@ layer and diffusion heat treating |
US5395406A (en) * | 1993-05-11 | 1995-03-07 | Exxon Research And Engineering Company | Structurally modified alumina supports, and heat transfer solids for high temperature fluidized bed reactions |
US5976708A (en) * | 1995-11-06 | 1999-11-02 | Isuzu Ceramics Research Institute Co., Ltd. | Heat resistant stainless steel wire |
DE19714851C1 (de) * | 1997-04-10 | 1998-10-01 | Zeuna Staerker Kg | Abgasreinigungsvorrichtung |
DE19819202A1 (de) * | 1998-04-29 | 1999-11-04 | Emitec Emissionstechnologie | Konischer Wabenkörper und Verfahren zu seiner Herstellung |
US6440895B1 (en) | 1998-07-27 | 2002-08-27 | Battelle Memorial Institute | Catalyst, method of making, and reactions using the catalyst |
US6587269B2 (en) * | 2000-08-24 | 2003-07-01 | Cogent Light Technologies Inc. | Polarization recovery system for projection displays |
JP2004197666A (ja) * | 2002-12-19 | 2004-07-15 | Cataler Corp | 排気ガス浄化用装置 |
JP2004197667A (ja) * | 2002-12-19 | 2004-07-15 | Cataler Corp | 排気ガス浄化用装置 |
US7326394B2 (en) * | 2003-03-07 | 2008-02-05 | Velocys | Catalysts, methods of making catalysts, and methods of combustion |
DE10332995A1 (de) * | 2003-07-18 | 2005-03-03 | Rhodius Gmbh | Katalysatorsubstrat sowie Verfahren zu dessen Herstellung |
US8378163B2 (en) * | 2004-03-23 | 2013-02-19 | Velocys Corp. | Catalysts having catalytic material applied directly to thermally-grown alumina and catalytic methods using same, improved methods of oxidative dehydrogenation |
US7874432B2 (en) * | 2004-03-23 | 2011-01-25 | Velocys | Protected alloy surfaces in microchannel apparatus and catalysts, alumina supported catalysts, catalyst intermediates, and methods of forming catalysts and microchannel apparatus |
CN1956777B (zh) * | 2004-03-23 | 2011-06-08 | 维罗西股份有限公司 | 微通道装置中修补的均匀涂层 |
US20060140826A1 (en) * | 2004-12-29 | 2006-06-29 | Labarge William J | Exhaust manifold comprising aluminide on a metallic substrate |
US8020378B2 (en) * | 2004-12-29 | 2011-09-20 | Umicore Ag & Co. Kg | Exhaust manifold comprising aluminide |
WO2007047373A1 (fr) * | 2005-10-13 | 2007-04-26 | Velocys, Inc. | Dispositif a microcanaux comprenant une couche d'aluminure de platine et processus chimiques utilisant cet appareil |
CA2584955C (fr) * | 2006-05-15 | 2014-12-02 | Sulzer Chemtech Ag | Melangeur statique |
DE102017103341A1 (de) * | 2017-02-17 | 2018-08-23 | Umicore Ag & Co. Kg | Russpartikelfilter mit speicherzellen für katalysator |
WO2020183496A1 (fr) * | 2019-03-11 | 2020-09-17 | Hero MotoCorp Limited | Système de catalyseur pour le traitement de gaz d'échappement d'automobile et son processus de fabrication |
CN113565607B (zh) * | 2021-08-31 | 2022-06-03 | 吉林大学 | 一种三元催化转化器防堵塞结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE417833A (fr) * | ||||
US3410651A (en) * | 1968-01-02 | 1968-11-12 | Texaco Inc | Method of treating exhaust gases of internal combustion engine and catalyst therefor |
NL109842C (fr) * | 1969-06-16 | 1964-11-16 |
-
1972
- 1972-03-17 FR FR7209533A patent/FR2182614B1/fr not_active Expired
-
1973
- 1973-03-14 NL NLAANVRAGE7303562,A patent/NL169964C/xx not_active IP Right Cessation
- 1973-03-15 BE BE2052601A patent/BE796783A/fr unknown
- 1973-03-15 GB GB1258573A patent/GB1424424A/en not_active Expired
- 1973-03-16 IT IT21785/73A patent/IT983581B/it active
- 1973-03-16 ES ES412750A patent/ES412750A1/es not_active Expired
- 1973-03-16 JP JP3080773A patent/JPS5634347B2/ja not_active Expired
- 1973-03-16 DE DE2313040A patent/DE2313040C3/de not_active Expired
- 1973-03-16 US US342087A patent/US3907708A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5634347B2 (fr) | 1981-08-10 |
DE2313040A1 (de) | 1973-10-18 |
IT983581B (it) | 1974-11-11 |
FR2182614A1 (fr) | 1973-12-14 |
DE2313040C3 (de) | 1979-12-20 |
ES412750A1 (es) | 1976-06-01 |
JPS495895A (fr) | 1974-01-19 |
DE2313040B2 (de) | 1979-04-12 |
BE796783A (fr) | 1973-07-02 |
FR2182614B1 (fr) | 1978-05-05 |
NL7303562A (fr) | 1973-09-19 |
US3907708A (en) | 1975-09-23 |
NL169964C (nl) | 1982-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
429A | Application made for amendment of specification (sect. 29/1949) | ||
429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
SP | Amendment (slips) printed | ||
PCNP | Patent ceased through non-payment of renewal fee |